Finalization (noun)

The act of finalizing or the state of being finalized; the completion of a process or procedure.

Origin:

Late 19th century: from final + -ization.

Examples:

1. The finalization of the merger agreement was expected to take several more months.
2. The finalization of the divorce proceedings was a relief for both parties.
3. The finalization of the contract marked a major milestone for the company.
4. The finalization of the project was delayed due to unforeseen circumstances.
5. The finalization of the budget was a major accomplishment for the city council.